Chin. J. Org. Chem. ›› 2000, Vol. 20 ›› Issue (2): 178-183. Previous Articles     Next Articles

气相芳香亲电取代反应研究进展

李智立;季怡萍;刘志强;刘淑莹   

  1. 中国科学院长春应用化学研究所.长春(130022)
  • 发布日期:2000-04-25

Advances in gas - phase electrophilic aromatic substitution reaction

Li Zhili;Ji Yiping;Liu Zhiqiang;Liu Shuying   

  1. Changchun Inst Appl Chem., CAS.Changchun(130022)
  • Published:2000-04-25

Recent advances in the gas - phase reaction of aromatics with cationic electrophiles are reviewed. The overall substitution reaction is analyzed in terms of its elementary steps.Mechanistic studies have been focused on the structure and reactivity of covalent and non - covalent ionic intermediates, which display a rich chemistry and provide benchmark reactivity models. Particular attention has been devoted to proton transfer reactions, which may occur intraor intermolecularly in arenium intermediates.

Key words: ELECTROPHILIC REACTION, SUBSTITUTION REACTION, AROMATIC COMPOUNDS, MIGRATION (CHEMICAL)

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